[debug html] Escape type names in html output
[debug html] Escape type names in html output

Summary: In C++ there are types that contain `<>` in their names (templates). When printing type to `html` those should be escaped

Reviewed By: jeremydubreil

Differential Revision: D4572506

fbshipit-source-id: a180537

ropas/infer,jsachs/infer,blzq/infer,jsachs/infer,jvillard/infer,jvillard/infer,facebook/infer,ropas/infer,ryoon/infer,facebook/infer,blzq/infer,jsachs/infer,ropas/infer,facebook/infer,jvillard/infer,blzq/infer,jvillard/infer,jvillard/infer,jsachs/infer,ropas/infer,jsachs/infer,facebook/infer,ryoon/infer,jvillard/infer,jvillard/infer,blzq/infer,jsachs/infer,ryoon/infer,ryoon/infer,blzq/infer,facebook/infer,blzq/infer,facebook/infer,ropas/infer,ryoon/infer,ropas/infer,facebook/infer,ryoon/infer